112005522122 has 8 divisors (see below), whose sum is σ = 180931997316. Its totient is φ = 51694856352.

The previous prime is 112005522103. The next prime is 112005522127. The reversal of 112005522122 is 221225500211.

It can be written as a sum of positive squares in 2 ways, for example, as 79982061721 + 32023460401 = 282811^2 + 178951^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (112005522127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2153952323 + ... + 2153952374.

Almost surely, 2^112005522122 is an apocalyptic number.

112005522122 is a deficient number, since it is larger than the sum of its proper divisors (68926475194).

112005522122 is a wasteful number, since it uses less digits than its factorization.

112005522122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4307904712.

The product of its (nonzero) digits is 800, while the sum is 23.

The spelling of 112005522122 in words is "one hundred twelve billion, five million, five hundred twenty-two thousand, one hundred twenty-two".